1-20 of 126
Srinath V. Ekkad
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Effusion Cooling: Influence of Pressure Drop

Michael Bonds, Jr., Benjamin H. Wahls, Srinath V. Ekkad, Nagaraja Rudrapatna, Rudy Dudebout, Ryan Meyer
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT11A003, June 13–17, 2022
Paper No: GT2022-82067
DOI: https://doi.org/10.1115/GT2022-82067
View Paper titled, Effusion Cooling: Influence of Pressure Drop
Click here to open pdf in another window PDF for Effusion Cooling: Influence of Pressure Drop
Topics: Combustion gases, Cooling, Pressure drop
Journal Articles

Effect of Spanwise Hole-to-Hole Spacing on Overall Cooling Effectiveness of Effusion Cooled Combustor Liners for a Swirl-Stabilized Can Combustor

Shoaib Ahmed, Benjamin H. Wahls, Srinath V. Ekkad, Hanjie Lee, Yin-Hsiang Ho
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071015.
Paper No: TURBO-21-1168
DOI: https://doi.org/10.1115/1.4054442
Published Online: May 27, 2022
View Article titled, Effect of Spanwise Hole-to-Hole Spacing on Overall Cooling Effectiveness of Effusion Cooled Combustor Liners for a Swirl-Stabilized Can Combustor
Click here to open pdf in another window PDF for Effect of Spanwise Hole-to-Hole Spacing on Overall Cooling Effectiveness of Effusion Cooled Combustor Liners for a Swirl-Stabilized Can Combustor
Topics: Combustion chambers, Cooling, Flow (Dynamics), Coolants, Temperature
Journal Articles

Effect of Pin Fins on Jet Impingement Heat Transfer Over a Rotating Disk

Pratik S. Bhansali, Kishore Ranganath Ramakrishnan, Srinath V. Ekkad
Journal: ASME Journal of Heat and Mass Transfer
Article Type: Research-Article
J. Heat Mass Transfer. April 2022, 144(4): 042303.
Paper No: HT-21-1503
DOI: https://doi.org/10.1115/1.4053371
Published Online: February 10, 2022
View Article titled, Effect of Pin Fins on Jet Impingement Heat Transfer Over a Rotating Disk
Click here to open pdf in another window PDF for Effect of Pin Fins on Jet Impingement Heat Transfer Over a Rotating Disk
Topics: Disks, Fins, Flow (Dynamics), Heat transfer, Nozzles, Rotating disks, Rotation, Heat losses, Reynolds number
Includes: Supplementary data
Proceedings Papers

Influence of Cross-Flow Induced Swirl and Impingement on Heat Transfer in an Internal Coolant Passage of a Turbine Airfoil

Srinath V. Ekkad, Gautam Pamula, Sumanta Acharya
Proc. ASME. IMECE99, Heat Transfer: Volume 1, 227-233, November 14–19, 1999
Paper No: IMECE1999-0989
DOI: https://doi.org/10.1115/IMECE1999-0989
View Paper titled, Influence of Cross-Flow Induced Swirl and Impingement on Heat Transfer in an Internal Coolant Passage of a Turbine Airfoil
Click here to open pdf in another window PDF for Influence of Cross-Flow Induced Swirl and Impingement on Heat Transfer in an Internal Coolant Passage of a Turbine Airfoil
Topics: Airfoils, Coolants, Cross-flow, Heat transfer, Turbines, Flow (Dynamics), Design, Flow turning, Friction, Heat transfer coefficients
Proceedings Papers

Dimple Enhanced Heat Transfer in High Aspect Ratio Channels

Srinath V. Ekkad, Hasan Nasir
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 385-391, November 11–16, 2001
Paper No: IMECE2001/HTD-24322
DOI: https://doi.org/10.1115/IMECE2001/HTD-24322
View Paper titled, Dimple Enhanced Heat Transfer in High Aspect Ratio Channels
Click here to open pdf in another window PDF for Dimple Enhanced Heat Transfer in High Aspect Ratio Channels
Topics: Heat transfer, Pressure drop, Channel flow, Flow (Dynamics), Heat transfer coefficients, Liquid crystals, Reynolds number, Transients (Dynamics)
Proceedings Papers

Film Cooling on a Flat Surface With a Single Row of Cylindrical Angled Holes: Effect of Discrete Tabs

Srinath V. Ekkad, Hasan Nasir, Sumanta Acharya
Proc. ASME. IMECE2000, Heat Transfer: Volume 3, 3-12, November 5–10, 2000
Paper No: IMECE2000-1455
DOI: https://doi.org/10.1115/IMECE2000-1455
View Paper titled, Film Cooling on a Flat Surface With a Single Row of Cylindrical Angled Holes: Effect of Discrete Tabs
Click here to open pdf in another window PDF for Film Cooling on a Flat Surface With a Single Row of Cylindrical Angled Holes: Effect of Discrete Tabs
Topics: Film cooling, Wind tunnels, Liquid crystals, Reynolds number, Transients (Dynamics), Turbulence
Proceedings Papers

Effect of Rotation on Heat Transfer in AR = 2:1 and AR = 4:1 Channels Connected by a Series of Crossover Jets

Srivatsan Madhavan, Prashant Singh, Srinath V. Ekkad
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A014, June 7–11, 2021
Paper No: GT2021-59426
DOI: https://doi.org/10.1115/GT2021-59426
View Paper titled, Effect of Rotation on Heat Transfer in AR = 2:1 and AR = 4:1 Channels Connected by a Series of Crossover Jets
Click here to open pdf in another window PDF for Effect of Rotation on Heat Transfer in AR = 2:1 and AR = 4:1 Channels Connected by a Series of Crossover Jets
Topics: Heat transfer, Jets, Rotation, Cooling, Fins, Flow (Dynamics), Blades, Chords (Trusses), Coolants, Gas turbines
Proceedings Papers

Effect of Variation of Pin-fin Height on Jet Impingement Heat Transfer on a Rotating Surface

Pratik S. Bhansali, Srinath V. Ekkad
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T04A006, June 16–18, 2021
Paper No: HT2021-63946
DOI: https://doi.org/10.1115/HT2021-63946
View Paper titled, Effect of Variation of Pin-fin Height on Jet Impingement Heat Transfer on a Rotating Surface
Click here to open pdf in another window PDF for Effect of Variation of Pin-fin Height on Jet Impingement Heat Transfer on a Rotating Surface
Topics: Disks, Fins, Heat transfer, Rotating disks, Rotation, Aluminum, Cooling, Gas turbines, Gases, Reynolds number
Journal Articles

Characterization of Transient Wall Heat Load for a Low NOx Lean Premixed Swirl Stabilized Can Combustor Under Reacting Conditions

Kishore Ranganath Ramakrishnan, Shoaib Ahmed, Srinath V. Ekkad
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2022, 14(2): 021012.
Paper No: TSEA-21-1060
DOI: https://doi.org/10.1115/1.4051375
Published Online: June 22, 2021
View Article titled, Characterization of Transient Wall Heat Load for a Low NOx Lean Premixed Swirl Stabilized Can Combustor Under Reacting Conditions
Click here to open pdf in another window PDF for Characterization of Transient Wall Heat Load for a Low NOx Lean Premixed Swirl Stabilized Can Combustor Under Reacting Conditions
Topics: Combustion chambers, Flames, Heat, Reynolds number, Stress, Transients (Dynamics), Temperature, Nitrogen oxides, Particulate matter, Heat flux
Journal Articles

Overall Cooling Effectiveness of Effusion Cooled Can Combustor Liner Under Reacting and Non-Reacting Conditions

Shoaib Ahmed, Kishore Ranganath Ramakrishnan, Srinath V. Ekkad
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2022, 14(2): 021009.
Paper No: TSEA-21-1160
DOI: https://doi.org/10.1115/1.4051371
Published Online: June 18, 2021
View Article titled, Overall Cooling Effectiveness of Effusion Cooled Can Combustor Liner Under Reacting and Non-Reacting Conditions
Click here to open pdf in another window PDF for Overall Cooling Effectiveness of Effusion Cooled Can Combustor Liner Under Reacting and Non-Reacting Conditions
Topics: Combustion chambers, Cooling, Flow (Dynamics), Temperature, Coolants
Journal Articles

A Modern Review on Jet Impingement Heat Transfer Methods

Srinath V. Ekkad, Prashant Singh
Journal: Journal of Heat Transfer
Article Type: Technology Review
J. Heat Transfer. June 2021, 143(6): 064001.
Paper No: HT-20-1557
DOI: https://doi.org/10.1115/1.4049496
Published Online: April 21, 2021
View Article titled, A Modern Review on Jet Impingement Heat Transfer Methods
Click here to open pdf in another window PDF for A Modern Review on Jet Impingement Heat Transfer Methods
Topics: Heat transfer, Flow (Dynamics), Jets
Proceedings Papers

Parametric Study on Micro-Roughness Shapes for Enhanced Jet Impingement Heat Transfer

Ramaswamy Devakottai, Srivatsan Madhavan, Prashant Singh, Srinath V. Ekkad
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A018, September 21–25, 2020
Paper No: GT2020-15051
DOI: https://doi.org/10.1115/GT2020-15051
View Paper titled, Parametric Study on Micro-Roughness Shapes for Enhanced Jet Impingement Heat Transfer
Click here to open pdf in another window PDF for Parametric Study on Micro-Roughness Shapes for Enhanced Jet Impingement Heat Transfer
Topics: Heat transfer, Shapes, Surface roughness
Journal Articles

Professor Satish G. Kandlikar on His 70th Birthday

Mohamed M. Awad, Daniel Attinger, Adrian Bejan, Ali Beskok, Gian Piero Celata, Stéphane Colin, Vijay K. Dhir, Paolo Di Marco, Srinath V. Ekkad, Srinivas Garimella, Masahiro Kawaji, Michael R. King, Norbert Kockmann, Jon Kriegel, Sushanta K. Mitra, Saeed Moghaddam, Yuri S. Muzychka, Vinod Narayanan, Gherhardt Ribatski, S. A. Sherif, Masahiro Shoji, Peter Stephan, John R. Thome, Patricia B. Weisensee
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Guest Editorial
J. Thermal Sci. Eng. Appl. December 2020, 12(6): 060301.
Paper No: TSEA-20-1603
DOI: https://doi.org/10.1115/1.4048813
Published Online: November 24, 2020
View Article titled, Professor Satish G. Kandlikar on His 70th Birthday
Click here to open pdf in another window PDF for Professor Satish G. Kandlikar on His 70th Birthday
Topics: Engineering teachers, Heat transfer
Journal Articles

Experimental and Numerical Study of Chord-Wise Eight-Passage Serpentine Cooling Design for Eliminating the Coriolis Force Adverse Effect on Heat Transfer

Prashant Singh, Ajay Sarja, Srinath V. Ekkad
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2021, 13(1): 011026.
Paper No: TSEA-19-1128
DOI: https://doi.org/10.1115/1.4047655
Published Online: August 11, 2020
View Article titled, Experimental and Numerical Study of Chord-Wise Eight-Passage Serpentine Cooling Design for Eliminating the Coriolis Force Adverse Effect on Heat Transfer
Click here to open pdf in another window PDF for Experimental and Numerical Study of Chord-Wise Eight-Passage Serpentine Cooling Design for Eliminating the Coriolis Force Adverse Effect on Heat Transfer
Topics: Coolants, Cooling, Coriolis force, Flow (Dynamics), Fluids, Heat transfer, Heat transfer coefficients, Reynolds number, Rotation, Temperature
Journal Articles

Array Jet Impingement on High Porosity Thin Metal Foams: Effect of Foam Height, Pore-Density, and Spent Air Crossflow Scheme on Flow Distribution and Heat Transfer

Vivek Subramaniam Sambamurthy, Srivatsan Madhavan, Prashant Singh, Srinath V. Ekkad
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. November 2020, 142(11): 112301.
Paper No: HT-20-1060
DOI: https://doi.org/10.1115/1.4047560
Published Online: July 17, 2020
View Article titled, Array Jet Impingement on High Porosity Thin Metal Foams: Effect of Foam Height, Pore-Density, and Spent Air Crossflow Scheme on Flow Distribution and Heat Transfer
Click here to open pdf in another window PDF for Array Jet Impingement on High Porosity Thin Metal Foams: Effect of Foam Height, Pore-Density, and Spent Air Crossflow Scheme on Flow Distribution and Heat Transfer
Topics: Density, Flow (Dynamics), Heat transfer, Metal foams, Foams (Chemistry), Heat transfer coefficients, Porosity
Journal Articles

Three-Dimensional Transient Heat Conduction Equation Solution for Accurate Determination of Heat Transfer Coefficient

Shoaib Ahmed, Prashant Singh, Srinath V. Ekkad
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. May 2020, 142(5): 051302.
Paper No: HT-19-1279
DOI: https://doi.org/10.1115/1.4044678
Published Online: March 17, 2020
View Article titled, Three-Dimensional Transient Heat Conduction Equation Solution for Accurate Determination of Heat Transfer Coefficient
Click here to open pdf in another window PDF for Three-Dimensional Transient Heat Conduction Equation Solution for Accurate Determination of Heat Transfer Coefficient
Topics: Heat conduction, Heat transfer coefficients, Liquid crystals, Thermography, Temperature, Transient heat transfer
Proceedings Papers

Three-Dimensional Transient Heat Conduction Equation Solution for Accurate Quantification of Heat Transfer Coefficient in Transient Liquid Crystal Experiments

Shoaib Ahmed, Prashant Singh, Srinath V. Ekkad
Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A059, November 11–14, 2019
Paper No: IMECE2019-10760
DOI: https://doi.org/10.1115/IMECE2019-10760
View Paper titled, Three-Dimensional Transient Heat Conduction Equation Solution for Accurate Quantification of Heat Transfer Coefficient in Transient Liquid Crystal Experiments
Click here to open pdf in another window PDF for Three-Dimensional Transient Heat Conduction Equation Solution for Accurate Quantification of Heat Transfer Coefficient in Transient Liquid Crystal Experiments
Topics: Heat conduction, Heat transfer coefficients, Liquid crystals, Transient heat transfer, Transients (Dynamics), Errors, Temperature, Thermography, Heat, Heat transfer
Proceedings Papers

Impingement Heat Transfer of Various Lobe-Shaped Nozzles

Sanskar S. Panse, Srivatsan Madhavan, Prashant Singh, Srinath V. Ekkad
Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A037, November 11–14, 2019
Paper No: IMECE2019-10660
DOI: https://doi.org/10.1115/IMECE2019-10660
View Paper titled, Impingement Heat Transfer of Various Lobe-Shaped Nozzles
Click here to open pdf in another window PDF for Impingement Heat Transfer of Various Lobe-Shaped Nozzles
Topics: Heat transfer, Jets, Nozzles, Thermography, Convection, Diffusion (Physics), Heat transfer coefficients, Reynolds number, Steady state
Proceedings Papers

Effect of Twist Ratio on Heat Transfer Enhancement by Swirl Impingement

Kishore Ranganath Ramakrishnan, Srivatsan Madhavan, Prashant Singh, Srinath V. Ekkad
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T05A003, July 14–17, 2019
Paper No: HT2019-3530
DOI: https://doi.org/10.1115/HT2019-3530
View Paper titled, Effect of Twist Ratio on Heat Transfer Enhancement by Swirl Impingement
Click here to open pdf in another window PDF for Effect of Twist Ratio on Heat Transfer Enhancement by Swirl Impingement
Topics: Heat transfer, Swirling flow, Fluids, Reynolds number, Steady state
Proceedings Papers

Experimental Investigation of Crossflow Diverters in Jet Impingement Cooling

Srivatsan Madhavan, Kishore Ranganath Ramakrishnan, Prashant Singh, Srinath V. Ekkad
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T04A001, July 14–17, 2019
Paper No: HT2019-3538
DOI: https://doi.org/10.1115/HT2019-3538
View Paper titled, Experimental Investigation of Crossflow Diverters in Jet Impingement Cooling
Click here to open pdf in another window PDF for Experimental Investigation of Crossflow Diverters in Jet Impingement Cooling
Topics: Blades, Combustion chambers, Cooling, Deflection, Design, Flow (Dynamics), Gas turbines, Geometry, Heat transfer coefficients, High pressure (Physics)